Re: [PATCH v2 05/13] mm: prefer mm->def_vma_flags in mm logic

["Vlastimil Babka (SUSE)" <vbabka@xxxxxxxxxx>]

On 7/11/26 20:45, Lorenzo Stoakes wrote:
> Currently mm->def_flags (of type vm_flags_t) is union'd with
> mm->def_vma_flags (of type vma_flags_t).
> 
> As part of the effort to convert vm_flags_t usage to vma_flags_t (in order
> to no longer be arbitrarily limited to a system word size for VMA flags),
> prefer mm->def_vma_flags to mm->def_flags throughout the mm logic.
> 
> We update dump_mm() to use the %*pb format which means we make no
> assumption about the number of VMA flag bits on output when outputting
> default VMA flags.
> 
> No functional change intended.
> 
> Reviewed-by: Lance Yang <lance.yang@xxxxxxxxx>
> Reviewed-by: Zi Yan <ziy@xxxxxxxxxx>
> Signed-off-by: Lorenzo Stoakes <ljs@xxxxxxxxxx>
> ---
>  mm/debug.c |  5 +++--
>  mm/mlock.c | 13 +++++++------
>  mm/mmap.c  | 11 ++++++-----
>  mm/vma.c   |  2 +-
>  4 files changed, 17 insertions(+), 14 deletions(-)

Reviewed-by: Vlastimil Babka (SUSE) <vbabka@xxxxxxxxxx>